<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <title>03-location对象</title>

</head>
<body>
<!--
location地址


-->

<button onclick="addr()">获取当前浏览器地址</button>
<button onclick="refresh()">刷新当前页面</button>
<button onclick="jump()"> 跳转页面(重点)</button>
</body>
</html>